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Catillicephala
Taxonomy
Catillicephala was named by Raymond (1937) [Sepkoski's age data: Cm uMid-u Cm Dres-l Sepkoski's reference number: 16,80]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Catillicephalidae by Harrington et al. (1959) and Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Catillicephalidae by Harrington et al. (1959) and Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Catillicephala Raymond |
| 1959 | Catillicephala Harrington et al. p. 284 |
| 2002 | Catillicephala Jell and Adrain p. 355 |
| 2002 | Catillicephala Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Catillicephala Raymond 1937
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Harrington et al. 1959, Aberhan et al. 2004, Whittington et al. 1997 | |||||
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Menevian | Greenland (Peary Land) | C. rotunda (49485) | |
| Marjumian | USA (Vermont) | C. ovoides, C. lata, C. rotunda (222) | |
| Marjumian | Greenland (Peary Land) | C. rotunda (49433 49434 49435 49449 49450 49453 49454 49483) C. rotunda, C. tumicephala (49481) | |
| Merioneth | USA (Vermont) | C. sp. (217) |